🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 27.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,143,457 km

• M1: 42,635 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 14.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.59 AU - 0.87 AU

Year: 409 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,143,457 km

• M1: 182,809 km (0.036 R)
• M2: 281,543 km (0.079 R)
• M3: 372,200 km (0.041 R)
• M4: 480,060 km (0.085 R)
• M5: 575,802 km (0.046 R)
• M6: 674,537 km (0.097 R)
• M7: 777,610 km (0.054 R)
• M8: 907,909 km (0.089 R)
• M9: 1,024,297 km (0.084 R)
• M10: 1,136,495 km (0.1 R)
• M11: 1,243,009 km (0.119 R)
• M12: 1,363,734 km (0.102 R)
• M13: 1,481,468 km (0.114 R)
• M14: 1,647,970 km (0.08 R)
• M15: 1,743,264 km (0.098 R)
• M16: 1,868,178 km (0.089 R)
• M17: 1,976,038 km (0.109 R)
• M18: 2,094,370 km (0.118 R)
• M19: 2,274,336 km (0.093 R)
• M20: 2,381,299 km (0.056 R)
• M21: 2,477,042 km (0.106 R)
• M22: 2,587,445 km (0.092 R)
• M23: 2,708,469 km (0.075 R)
• M24: 2,877,665 km (0.086 R)
• M25: 2,979,990 km (0.051 R)
• M26: 3,088,298 km (0.115 R)
• M27: 3,323,466 km (0.115 R)
• M28: 3,445,837 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 13.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.67 AU - 2.39 AU

Year: 1897 Days

Day: 11 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 80,143,457 km

• M1: 193,280 km (0.027 R)
• M2: 297,101 km (0.1 R)
• M3: 429,196 km (0.093 R)
• M4: 562,039 km (0.085 R)
• M5: 670,198 km (0.035 R)
• M6: 761,453 km (0.072 R)
• M7: 904,469 km (0.061 R)
• M8: 1,071,869 km (0.04 R)
• M9: 1,273,527 km (0.074 R)
• M10: 1,545,944 km (0.095 R)
• M11: 1,723,966 km (0.103 R)
• M12: 1,811,331 km (0.072 R)
• M13: 1,981,573 km (0.096 R)
• M14: 2,166,626 km (0.035 R)
• M15: 2,406,282 km (0.084 R)
• M16: 2,514,591 km (0.108 R)
• M17: 2,624,545 km (0.089 R)
• M18: 2,828,896 km (0.115 R)
• M19: 3,607,702 km (0.058 R)
• M20: 3,893,434 km (0.104 R)
• M21: 4,080,132 km (0.079 R)
• M22: 4,269,972 km (0.109 R)
• M23: 4,535,807 km (0.106 R)
• M24: 4,744,945 km (0.049 R)
• M25: 4,957,374 km (0.07 R)
• M26: 5,058,502 km (0.081 R)
• M27: 5,639,989 km (0.028 R)
• M28: 5,812,027 km (0.082 R)
• M29: 6,297,622 km (0.096 R)
• M30: 6,421,040 km (0.066 R)
• M31: 6,600,707 km (0.032 R)
• M32: 6,754,194 km (0.112 R)
• M33: 6,908,878 km (0.092 R)
• M34: 7,050,398 km (0.115 R)
• M35: 7,699,653 km (0.032 R)
• M36: 7,787,766 km (0.037 R)
• M37: 7,935,269 km (0.081 R)
• M38: 8,203,050 km (0.095 R)
• M39: 8,931,890 km (0.094 R)
• M40: 9,024,492 km (0.049 R)
• M41: 9,210,591 km (0.094 R)
• M42: 9,634,103 km (0.055 R)
• M43: 10,079,905 km (0.026 R)
• M44: 10,257,028 km (0.118 R)
• M45: 10,402,737 km (0.093 R)
• M46: 10,500,125 km (0.117 R)
• M47: 11,025,213 km (0.063 R)
• M48: 11,274,294 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 14.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.28 AU - 2.82 AU

Year: 2671 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 80,143,457 km

• M1: 226,192 km (0.105 R)
• M2: 324,478 km (0.114 R)
• M3: 472,879 km (0.074 R)
• M4: 566,527 km (0.096 R)
• M5: 668,254 km (0.112 R)
• M6: 839,394 km (0.115 R)
• M7: 1,075,908 km (0.116 R)
• M8: 1,228,947 km (0.108 R)
• M9: 1,367,773 km (0.047 R)
• M10: 1,456,186 km (0.118 R)
• M11: 1,638,994 km (0.114 R)
• M12: 1,745,358 km (0.119 R)
• M13: 1,866,383 km (0.058 R)
• M14: 1,977,833 km (0.084 R)
• M15: 2,392,818 km (0.093 R)
• M16: 2,624,695 km (0.107 R)
• M17: 2,979,391 km (0.031 R)
• M18: 3,289,508 km (0.049 R)
• M19: 3,517,495 km (0.06 R)
• M20: 3,656,770 km (0.111 R)
• M21: 3,909,142 km (0.053 R)
• M22: 4,151,042 km (0.11 R)
• M23: 4,381,273 km (0.076 R)
• M24: 4,514,864 km (0.115 R)
• M25: 4,768,881 km (0.12 R)
• M26: 4,871,804 km (0.076 R)
• M27: 5,062,542 km (0.117 R)
• M28: 5,238,169 km (0.045 R)
• M29: 5,326,731 km (0.1 R)
• M30: 5,613,511 km (0.114 R)
• M31: 6,146,378 km (0.103 R)
• M32: 7,005,519 km (0.099 R)
• M33: 7,639,365 km (0.079 R)
• M34: 7,780,585 km (0.11 R)
• M35: 7,922,554 km (0.086 R)
• M36: 8,436,871 km (0.105 R)
• M37: 8,603,822 km (0.109 R)
• M38: 8,898,530 km (0.084 R)
• M39: 9,025,838 km (0.057 R)
• M40: 9,175,137 km (0.063 R)
• M41: 9,303,791 km (0.038 R)
• M42: 10,556,075 km (0.096 R)
• M43: 10,713,601 km (0.105 R)
• M44: 10,803,958 km (0.089 R)
• M45: 11,099,264 km (0.099 R)
• M46: 11,236,446 km (0.091 R)
• M47: 11,374,225 km (0.097 R)
• M48: 12,189,235 km (0.088 R)
• M49: 12,496,808 km (0.059 R)
• M50: 12,615,738 km (0.087 R)
• M51: 12,759,053 km (0.094 R)
• M52: 13,143,669 km (0.051 R)
• M53: 13,532,175 km (0.109 R)
• M54: 14,147,022 km (0.101 R)
• M55: 14,545,251 km (0.069 R)
• M56: 14,645,332 km (0.11 R)
• M57: 14,821,110 km (0.063 R)
• M58: 15,098,763 km (0.07 R)
• M59: 15,301,768 km (0.094 R)
• M60: 15,480,238 km (0.1 R)
• M61: 15,659,307 km (0.111 R)
• M62: 15,813,393 km (0.04 R)
• M63: 16,408,642 km (0.102 R)
• M64: 16,879,726 km (0.107 R)
• M65: 17,861,986 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 8.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.66 AU - 3.54 AU

Year: 3581 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,143,457 km

• M1: 128,654 km (0.058 R)
• M2: 264,788 km (0.115 R)
• M3: 320,738 km (0.099 R)
• M4: 529,876 km (0.086 R)
• M5: 763,548 km (0.099 R)
• M6: 981,811 km (0.041 R)
• M7: 1,445,415 km (0.111 R)
• M8: 1,500,018 km (0.055 R)
• M9: 1,676,244 km (0.025 R)
• M10: 1,953,299 km (0.099 R)
• M11: 2,101,850 km (0.063 R)
• M12: 2,254,141 km (0.101 R)
• M13: 2,363,796 km (0.111 R)
• M14: 2,800,921 km (0.034 R)
• M15: 3,028,908 km (0.11 R)
• M16: 3,377,172 km (0.108 R)
• M17: 3,503,133 km (0.038 R)
• M18: 3,662,904 km (0.091 R)
• M19: 3,857,680 km (0.083 R)
• M20: 4,022,687 km (0.066 R)
• M21: 4,111,697 km (0.028 R)
• M22: 4,416,877 km (0.078 R)
• M23: 4,965,453 km (0.057 R)
• M24: 5,037,110 km (0.057 R)
• M25: 5,181,322 km (0.111 R)
• M26: 5,388,067 km (0.099 R)
• M27: 5,634,753 km (0.116 R)
• M28: 5,721,969 km (0.08 R)
• M29: 5,935,744 km (0.092 R)
• M30: 6,540,269 km (0.1 R)
• M31: 7,490,365 km (0.102 R)
• M32: 8,770,474 km (0.11 R)
• M33: 9,075,355 km (0.045 R)
• M34: 9,265,793 km (0.092 R)
• M35: 9,665,818 km (0.079 R)
• M36: 9,845,335 km (0.084 R)
• M37: 10,147,224 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.7

Radius: 5

Gravity: 37.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.74 AU - 11.22 AU

Year: 19148 Days

Day: 16.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,143,457 km

• M1: 100,231 km (0.085 R)
• M2: 425,008 km (0.084 R)
• M3: 465,997 km (0.111 R)
• M4: 574,905 km (0.108 R)
• M5: 976,425 km (0.086 R)
• M6: 1,174,942 km (0.097 R)
• M7: 1,609,224 km (0.109 R)
• M8: 1,675,047 km (0.039 R)
• M9: 2,306,949 km (0.066 R)
• M10: 2,924,190 km (0.064 R)
• M11: 3,806,817 km (0.036 R)
• M12: 4,812,713 km (0.068 R)
• M13: 4,908,007 km (0.036 R)
• M14: 5,052,219 km (0.09 R)
• M15: 5,394,050 km (0.096 R)
• M16: 5,642,682 km (0.077 R)
• M17: 5,997,229 km (0.072 R)
• M18: 7,763,381 km (0.117 R)
• M19: 8,044,027 km (0.075 R)
• M20: 8,214,120 km (0.086 R)
• M21: 8,906,010 km (0.113 R)
• M22: 9,496,772 km (0.115 R)
• M23: 9,978,477 km (0.097 R)
• M24: 10,039,364 km (0.103 R)
• M25: 11,154,167 km (0.103 R)
• M26: 12,177,566 km (0.111 R)
• M27: 12,569,063 km (0.039 R)
• M28: 12,766,383 km (0.081 R)
• M29: 14,518,773 km (0.091 R)
• M30: 14,587,737 km (0.09 R)
• M31: 14,864,344 km (0.115 R)
• M32: 15,422,942 km (0.09 R)
• M33: 17,651,352 km (0.035 R)
• M34: 19,065,949 km (0.081 R)
• M35: 19,217,043 km (0.106 R)
• M36: 19,444,282 km (0.088 R)
• M37: 20,439,407 km (0.111 R)
• M38: 20,904,208 km (0.117 R)
• M39: 21,138,030 km (0.091 R)
• M40: 23,441,687 km (0.11 R)
• M41: 24,911,187 km (0.118 R)
• M42: 25,159,071 km (0.104 R)
• M43: 26,831,874 km (0.069 R)
• M44: 26,916,397 km (0.085 R)
• M45: 27,510,899 km (0.054 R)
• M46: 28,453,964 km (0.038 R)
• M47: 28,886,152 km (0.069 R)
• M48: 29,146,452 km (0.103 R)
• M49: 30,371,509 km (0.084 R)
• M50: 33,052,902 km (0.109 R)
• M51: 33,143,558 km (0.097 R)
• M52: 34,146,462 km (0.092 R)
• M53: 34,605,578 km (0.112 R)
• M54: 35,715,744 km (0.115 R)
• M55: 37,403,058 km (0.092 R)
• M56: 39,692,653 km (0.076 R)
• M57: 40,465,925 km (0.081 R)
• M58: 41,049,207 km (0.091 R)
• M59: 43,509,045 km (0.066 R)
• M60: 45,510,963 km (0.119 R)
• M61: 45,712,771 km (0.054 R)
• M62: 46,218,711 km (0.088 R)
• M63: 49,915,574 km (0.098 R)
• M64: 50,436,623 km (0.088 R)
• M65: 50,750,030 km (0.078 R)
• M66: 52,115,709 km (0.094 R)
• M67: 52,221,176 km (0.116 R)
• M68: 56,284,404 km (0.078 R)
• M69: 56,609,480 km (0.08 R)
• M70: 57,479,541 km (0.083 R)
• M71: 58,244,285 km (0.078 R)
• M72: 58,682,906 km (0.062 R)
• M73: 58,902,516 km (0.102 R)
• M74: 59,122,574 km (0.07 R)
• M75: 60,005,052 km (0.12 R)
• M76: 60,226,457 km (0.086 R)
• M77: 61,114,470 km (0.041 R)
• M78: 61,895,072 km (0.115 R)
• M79: 62,566,766 km (0.101 R)
• M80: 62,678,815 km (0.027 R)
• M81: 63,353,352 km (0.071 R)
• M82: 64,823,001 km (0.12 R)
• M83: 65,505,168 km (0.114 R)
• M84: 65,847,148 km (0.082 R)
• M85: 68,257,170 km (0.082 R)
• M86: 68,488,299 km (0.119 R)
• M87: 68,951,155 km (0.027 R)
• M88: 70,112,782 km (0.112 R)
• M89: 70,929,736 km (0.113 R)
• M90: 71,749,981 km (0.104 R)
• M91: 73,992,004 km (0.076 R)
• M92: 77,940,191 km (0.084 R)
• M93: 78,786,467 km (0.117 R)
• M94: 79,028,815 km (0.12 R)
• M95: 80,976,579 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 6.5

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.7 AU - 10.54 AU

Year: 19574 Days

Day: 24.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,143,457 km

• M1: 118,033 km (0.063 R)
• M2: 476,170 km (0.073 R)
• M3: 870,660 km (0.103 R)
• M4: 1,085,482 km (0.101 R)
• M5: 1,892,413 km (0.111 R)
• M6: 2,030,043 km (0.107 R)
• M7: 2,100,055 km (0.077 R)
• M8: 2,278,675 km (0.1 R)
• M9: 2,425,131 km (0.07 R)
• M10: 3,619,072 km (0.099 R)
• M11: 3,833,595 km (0.081 R)
• M12: 4,685,555 km (0.084 R)
• M13: 6,093,420 km (0.092 R)
• M14: 8,062,428 km (0.101 R)
• M15: 8,912,144 km (0.082 R)
• M16: 11,002,774 km (0.044 R)
• M17: 11,126,641 km (0.1 R)
• M18: 11,438,403 km (0.083 R)
• M19: 11,501,084 km (0.114 R)
• M20: 11,879,567 km (0.073 R)
• M21: 12,326,416 km (0.098 R)
• M22: 14,914,758 km (0.115 R)
• M23: 14,983,274 km (0.097 R)
• M24: 15,396,613 km (0.11 R)
• M25: 15,953,416 km (0.099 R)
• M26: 17,086,919 km (0.064 R)
• M27: 17,808,430 km (0.088 R)
• M28: 18,983,521 km (0.089 R)
• M29: 19,057,871 km (0.1 R)
• M30: 21,022,690 km (0.106 R)
• M31: 21,951,094 km (0.088 R)
• M32: 22,420,233 km (0.069 R)
• M33: 22,498,772 km (0.094 R)
• M34: 22,734,837 km (0.039 R)
• M35: 22,892,813 km (0.11 R)
• M36: 25,385,861 km (0.092 R)
• M37: 25,467,691 km (0.111 R)
• M38: 26,955,891 km (0.109 R)
• M39: 28,302,421 km (0.093 R)
• M40: 30,189,150 km (0.063 R)
• M41: 30,362,683 km (0.041 R)
• M42: 31,323,101 km (0.093 R)
• M43: 32,116,120 km (0.066 R)
• M44: 33,005,180 km (0.079 R)
• M45: 33,452,777 km (0.096 R)
• M46: 33,722,202 km (0.099 R)
• M47: 34,444,461 km (0.092 R)
• M48: 36,548,854 km (0.039 R)
• M49: 36,919,109 km (0.061 R)
• M50: 39,261,064 km (0.071 R)
• M51: 39,640,294 km (0.042 R)
• M52: 40,211,309 km (0.117 R)
• M53: 40,976,802 km (0.051 R)
• M54: 41,747,231 km (0.093 R)
• M55: 41,940,661 km (0.108 R)
• M56: 43,498,124 km (0.087 R)
• M57: 44,086,941 km (0.088 R)
• M58: 44,283,962 km (0.105 R)
• M59: 46,168,895 km (0.065 R)
• M60: 47,473,687 km (0.06 R)
• M61: 47,574,666 km (0.072 R)
• M62: 47,877,602 km (0.109 R)
• M63: 48,080,008 km (0.035 R)
• M64: 49,504,778 km (0.046 R)
• M65: 49,606,953 km (0.12 R)
• M66: 49,709,428 km (0.099 R)
• M67: 50,119,475 km (0.084 R)
• M68: 51,046,533 km (0.107 R)
• M69: 52,187,068 km (0.101 R)
• M70: 52,708,267 km (0.069 R)
• M71: 54,071,552 km (0.088 R)
• M72: 54,282,335 km (0.086 R)
• M73: 54,916,331 km (0.112 R)
• M74: 56,618,755 km (0.053 R)
• M75: 57,154,315 km (0.113 R)
• M76: 57,799,232 km (0.026 R)
• M77: 59,966,157 km (0.113 R)
• M78: 60,621,396 km (0.06 R)
• M79: 60,950,062 km (0.11 R)
• M80: 63,266,286 km (0.11 R)
• M81: 65,498,735 km (0.08 R)
• M82: 68,325,536 km (0.09 R)
• M83: 68,667,517 km (0.117 R)
• M84: 69,238,532 km (0.066 R)
• M85: 72,930,608 km (0.11 R)
• M86: 73,046,995 km (0.105 R)
• M87: 73,280,068 km (0.115 R)
• M88: 74,448,727 km (0.105 R)
• M89: 74,917,866 km (0.1 R)
• M90: 77,278,520 km (0.089 R)
• M91: 77,634,713 km (0.071 R)
• M92: 79,423,903 km (0.076 R)
• M93: 79,663,559 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,270 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit